Navacaprant
Based on 1 Customer Validation
Navacaprant (BTRX-335140) is a selective and orally active κ opioid receptor (KOR) antagonist, has antagonist activity for κOR, μOR and δOR with IC50 values of 0.8 nM, 110 nM, and 6500 nM, respectively. Navacaprant endows with favorable in vitro ADMET and in vivo pharmacokinetic profiles and medication-like duration of action in rats. Navacaprant distributes well into the CNS and can be used for the research of neuropathy.
For research use only. We do not sell to patients.
- Purity: 99.88%
- CAS No.: 2244614-14-8
- Formula: C25H32FN5O2
- Molecular Weight:453.56
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
All Opioid Receptor Isoforms
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Biological Activity
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κ Opioid Receptor/KOR 0.8 nM (IC50) |
μ Opioid Receptor/MOR 110 nM (IC50) |
δ Opioid Receptor/DOR 6500 nM (IC50) |
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Cell Line
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Type | Value | Description | References |
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| HEK293 | IC50 |
1 nM
Compound: 58; CYM-53093, BTRX-335140
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Inhibition of human ERG expressed in HEK293 cells at 10 uM by Qpatch clamp assay
Inhibition of human ERG expressed in HEK293 cells at 10 uM by Qpatch clamp assay
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[PMID: 30707578] |
| U2OS | IC50 |
0.8 nM
Compound: 58; CYM-53093, BTRX-335140
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Antagonist activity at GAL4-VP16-fused KOR (unknown origin) expressed in human U2OS cells co-expressing Tango-OPRK1-BLA assessed as inhibition of U-50488-induced beta-arrestin migration after 4 hrs by FRET assay
Antagonist activity at GAL4-VP16-fused KOR (unknown origin) expressed in human U2OS cells co-expressing Tango-OPRK1-BLA assessed as inhibition of U-50488-induced beta-arrestin migration after 4 hrs by FRET assay
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[PMID: 30707578] |
| U2OS | IC50 |
110 nM
Compound: 58; CYM-53093, BTRX-335140
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Antagonist activity at GAL4-VP16-fused MOR (unknown origin) expressed in human U2OS cells assessed as inhibition of DAMGO-induced beta-arrestin migration preincubated for 30 mins followed by agonist addition and measured after 3 hrs by PathHunter assay
Antagonist activity at GAL4-VP16-fused MOR (unknown origin) expressed in human U2OS cells assessed as inhibition of DAMGO-induced beta-arrestin migration preincubated for 30 mins followed by agonist addition and measured after 3 hrs by PathHunter assay
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[PMID: 30707578] |
| U2OS | IC50 |
6500 nM
Compound: 58; CYM-53093, BTRX-335140
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Antagonist activity at GAL4-VP16-fused DOR (unknown origin) expressed in human U2OS cells assessed as inhibition of DAMGO-induced beta-arrestin migration preincubated for 30 mins followed by agonist addition and measured after 3 hrs by PathHunter assay
Antagonist activity at GAL4-VP16-fused DOR (unknown origin) expressed in human U2OS cells assessed as inhibition of DAMGO-induced beta-arrestin migration preincubated for 30 mins followed by agonist addition and measured after 3 hrs by PathHunter assay
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[PMID: 30707578] |
Navacaprant (BTRX-335140) (0-10 μM; 4 h) shows selective antagonist activity towards Kappa Opioid Receptor[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:OPRK1-BLA U2OS cells
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Concentration:0-10 μM
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Incubation Time:4 hours
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Result:Exibited antagonist activity to KOR, DOR and MOR with IC50 values of 0.8, 110 and 6500 nM respectively, and showed selective antagonist activity to KOR.
| Rats IV 1 mg/kg |
Mice IV 3 mg/kg |
Rats PO 5 mg/kg |
Mice PO 10 mg/kg |
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| CL (mL/min/kg) | 105 | 66.5 | ||
| t1/2 (h) | 1.81 | 1.91 | 6.19 | 2.57 |
| AUC0-t (h•ng/mL) | 153 | 725 | 265 | 232 |
| Vss (L/kg) | 13.8 | 7.72 | ||
| F (%) | 30.2 | 12 |
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Rat PRL model[1]
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Dosage:0.01, 0.03, 0.1, 0.3, 1 and 3 mg/kg
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Administration:Oral gavage; 0.01-3 mg/kg once
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Result:Effectively decreased the high level prolactin caused by U69,593 even at a dosage of 0.1 mg/kg.
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Animal Model:Adult male ICR mice with tail dipped into 50°C hot water[1]
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Dosage:1 mg/kg
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Administration:Intraperitoneal injection; 1 mg/kg once
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Result:Blocked the U-50488-induced antinociception at 1 h but not at 24 h pretreatment time and showed a medication-like duration of action in blocking the KOR.
Chemical Information
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CAS No. 2244614-14-8
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Appearance Solid
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Molecular Weight 453.56
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Formula C25H32FN5O2
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Color Off-white to light yellow
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SMILES
CC1=NOC(C2=C(C)C3=CC(CC)=CC(F)=C3N=C2N4CCC(NC5CCOCC5)CC4)=N1
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Synonyms
BTRX-335140; CYM-53093
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 3.85 mg/mL (8.49 mM; ultrasonic and warming and adjust pH to 4 with HCl and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
1 M HCl : 3.33 mg/mL (7.34 mM; Need ultrasonic)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Select the appropriate dissolution method based on your experimental animal and administration route.
- For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
- To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
- The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 1 mg/mL (2.20 mM); Clear solution
This protocol yields a clear solution of ≥ 1 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (10.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 1 mg/mL (2.20 mM); Clear solution
This protocol yields a clear solution of ≥ 1 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (10.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%Saline +
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL.
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
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Data Sheet (278 KB)
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SDS (394 KB)
- English - EN (394 KB)
- Français - FR (394 KB)
- Deutsch - DE (394 KB)
- Norwegian - NO (394 KB)
- Español - ES (394 KB)
- Swedish - SV (394 KB)
- Italian - IT (394 KB)
- Korean - KR (394 KB)
- Portuguese - PT (394 KB)
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Handling Instructions (2659 KB)
References
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| 1 M HCl / DMSO | 1 mM | 2.2048 mL | 11.0239 mL | 22.0477 mL | 55.1193 mL |
| 5 mM | 0.4410 mL | 2.2048 mL | 4.4095 mL | 11.0239 mL |
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